252525001377740 has 96 divisors (see below), whose sum is σ = 657819216789504. Its totient is φ = 79290709021440.

The previous prime is 252525001377731. The next prime is 252525001377773. The reversal of 252525001377740 is 47773100525252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546028706 + ... + 546490985.

It is an arithmetic number, because the mean of its divisors is an integer number (6852283508224).

Almost surely, 2^{252525001377740} is an apocalyptic number.

252525001377740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252525001377740 is an abundant number, since it is smaller than the sum of its proper divisors (405294215411764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252525001377740 is a wasteful number, since it uses less digits than its factorization.

252525001377740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092519847 (or 1092519845 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 252525001377740 in words is "two hundred fifty-two trillion, five hundred twenty-five billion, one million, three hundred seventy-seven thousand, seven hundred forty".